the product is developed by ROOKO company, powder production, manufacturing, processing, the need for powder material storage,
transportation and other operations. Powder arch is a common problem in production.
粉體的流動(dòng)性測(cè)量在粉體工程設(shè)計(jì)中應(yīng)用,粉體的流動(dòng)性對(duì)其生產(chǎn)、輸送、儲(chǔ)存、裝填以及工業(yè)中的粉末冶金、物料的混合、在水泥廠中粉體的重力流動(dòng)、Directly affect the flow characteristics of the powder, and even affect the quality of the product. The flow measurement of powder is widely used in powder engineering design. It is of great significance to the flowability of powder production, transportation, storage, loading and powder metallurgy in industry.
The model adopts a fixed charging barrel to configure the funnel with different outlet holes to solve the problems that the fluidity of the powder is poor and the flow phenomenon can not be carried out because of the physical property of the powder.
常影響粉體流動(dòng)性包括:粒子的形狀、大小、表面狀態(tài)、密度、空隙率等因素.
It often affects the fluidity of powders, such as particle shape, size, surface state, density, void fraction and so on.
Through testing slope of repose (angle of repose), fixed mass flow ,fixed volume flow rate, apparent density, loose specific weight, volume density, bulkdensity and loose density datas to assess powder flow ability;Using multiple specifications to replace the funnel of an outlet aperture;According to the flow capacity of the test powder to configure the number of outlet funnel aperture; Outlet control plate, stopwatch timing function; with standard stainless steel measuring cylinder, the fixed disk method Angle test. This product is a comprehensive measuring platform for the fluidity test.
quality inspection, scientific research institutes and colleges and universities laboratory for material analysis and measurement. 四、參照標(biāo)準(zhǔn)規(guī)范Standard specification
European and American standards, and is widely used in chemical , oil, medicine, pharmaceuticals, paints, batteries, ceramics, non-metallic powder material, metal oxide powder, molecular materials, powder metallurgy, plastics, construction materials, soil, dyes, abrasives, food additives, catalysts and other related powder particle industry.
The flow rate test: the relationship between mass and time, mass and time obtained by fixed volume method and fixed mass method.
8.休止角(安息角):采用定圓盤直徑法測(cè)量.圓盤直徑100mm.The angle of repose (repose angle): Measurement using fix , disk diameter, disc diameter 100mm.
9.密度測(cè)量:兩種方法:質(zhì)量和體積法;已知質(zhì)量粉體自然填充獲得體積;已知體積容器自然填充之粉體質(zhì)量.Density measurement: two ways: fixed mass and fixed volume method, a certain amount of powder naturally filled to obtain volume, a certain volume container naturally filled to obtain powder mass.